AS12271

Charter Communications Inc

AS 12271 TWC-12271-NYC

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

2,930,176 IP addresses
ASN12271
NameTWC-12271-NYC
OrganizationCharter Communications Inc
CountryUnited States  
RegistryARIN
IPv4 addresses2,930,176
IPv6 /64 networks1.19 x 236
Prefixes128
Other ASN allocated to Charter Communications Inc
ASN Name IP addresses
10796 TWC-10796-MIDWEST 10,175,744
20001 TWC-20001-PACWEST 7,735,872
11427 TWC-11427-TEXAS 5,397,248
11426 TWC-11426-CAROLINAS 4,903,168
11351 TWC-11351-NORTHEAST 4,655,616
7843 TWC-7843-BB 2,248,192
10838 OCEANIC-INTERNET-RR 172,032
3456 TWC-3456-IT 143,152
11955 TWC-11955-ATLANTA 64,000
13343 TWC-13343-CHARLOTTE 19,712
14065 TWC-14065-COUDERSPORT 18,944
8052 TWC-8052-PEAKVIEW 15,616
6534 OCEANIC-CABLE 9,216
20231 TWC-20231-NE-KS-C3 2,560
36727 TWC-36727-NA 0
27476 TWC-27476-NA 0
18623 TWC-18623-NA 0
19548 TWC-19548-NA 0
21522 TWC-21522-STVA 0
13560 TWC-13560-NA 0
12270 TWC-12270-NA 0
7017 TWC-7017-NA 0
7756 TWC-7756-NA 0
7851 TWC-7851-NA 0
10311 TWC-10311-NA 0
10994 TWC-10994-NA 0
11060 TWC-11060-NA 0
11654 TWC-11654-NA 0
11707 TWC-11707-NA 0
12262 TWC-12262-NA 0
54473 TWC-54473-DUKENET 0
IPv4 Prefixes for AS12271 - showing the first 20 of 120 networks
Network Location Addresses
104.162.0.0/16 Charter Communications   New York 65,536
108.176.0.0/18 Spectrum   New York 16,384
108.176.128.0/18 Charter Communications Inc   Jamaica 16,384
142.105.0.0/17 Charter Communications Inc   Queens 32,768
142.254.160.0/20 Charter Communications Inc   New York 4,096
142.255.0.0/17 Charter Communications   New York 32,768
149.89.0.0/16 Charter Communications Inc   New York 65,536
150.221.96.0/19 Charter Communications   Queens 8,192
150.224.177.0/24 Charter Communications   New York 256
158.222.128.0/17 Charter Communications   New York 32,768
168.148.128.0/19 Charter Communications   Queens 8,192
172.254.0.0/16 Charter Communications Inc   Flushing 65,536
184.152.0.0/16 Charter Communications Inc   New York 65,536
184.153.0.0/17 Charter Communications Inc   New York 32,768
184.74.128.0/17 Spectrum   New York 32,768
184.75.0.0/17 Charter Communications Inc   Poughkeepsie 32,768
192.131.40.0/22 Charter Communications Inc   New York 1,024
192.61.128.0/19 Charter Communications   Queens 8,192
198.151.199.0/24 Charter Communications Inc   Stone Ridge 256
198.151.200.0/24 Charter Communications Inc   High Falls 256
IPv6 Prefixes for AS12271
Network Location /64 Prefixes
2600:6000::/32 Spectrum   New York 232
2600:6c7f:9360::/44 Charter Communications LLC   Queens 220
2602:107:6300::/40 Charter Communications   Queens 224
2602:107:6310::/44 Charter Communications   Staten Island 220
2602:107:e400::/40 Charter Communications LLC   Queens 224
2603:7000::/28 Charter Communications Inc   Greenwood Village 236
2603:90be::/32 Charter Communications, Inc   New York 232
2604:2000::/32 Charter Communications Inc   New York 232